Posted by Jon Palfreman, PhD on 20 March 2014
In October 1984, a thirteen-year-old girl called Sara sat in a small village hall in northern Sweden enjoying a folk music concert. “Everyone was clapping their hands and stomping their feet,” Sara recalls, “and I wanted to do the same. I could clap my hands, but when I tried stomping my feet, I discovered I couldn’t. It was as if the signals couldn't go from my brain to my feet.” This is Sara’s earliest memory indicating that something was wrong.
